/* ----------------------------------------------------------------------------
 * Copyright (c) Huawei Technologies Co., Ltd. 2013-2021. All rights reserved.
 * Description: Sim900a At Device HeadFile
 * Author: Huawei LiteOS Team
 * Create: 2013-01-01
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 * 1. Redistributions of source code must retain the above copyright notice, this list of
 * conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright notice, this list
 * of conditions and the following disclaimer in the documentation and/or other materials
 * provided with the distribution.
 * 3. Neither the name of the copyright holder nor the names of its contributors may be used
 * to endorse or promote products derived from this software without specific prior written
 * permission.
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 * --------------------------------------------------------------------------- */

#ifndef _SIM900A_H
#define _SIM900A_H

#include "at_main.h"

#define AT_MODU_NAME            "SIM900A"
#define AT_USART_PORT           3
#define AT_BUARDRATE            115200
#define AT_CMD_TIMEOUT          10000 // ms
#define AT_MAX_LINK_NUM         4

#define AT_LINE_END             "\r"
#define AT_CMD_BEGIN            "\r\n"
#define MAX_AT_USERDATA_LEN     (1024)

#define AT_CMD_AT               "AT"
#define AT_CMD_CPIN             "AT+CPIN?"      // check sim card
#define AT_CMD_COPS             "AT+COPS?"      // check register network
#define AT_CMD_CLOSE            "AT+CIPCLOSE"
#define AT_CMD_SHUT             "AT+CIPSHUT"
#define AT_CMD_ECHO_OFF         "ATE0"
#define AT_CMD_ECHO_ON          "ATE1"
#define AT_CMD_MUX              "AT+CIPMUX"
#define AT_CMD_CHECK_MUX        "AT+CIPMUX?"
#define AT_CMD_CLASS            "AT+CGCLASS"    // set MS type
#define AT_CMD_PDP_CONT         "AT+CGDCONT"    // configure pdp context
#define AT_CMD_PDP_ATT          "AT+CGATT"      // pdp attach network
#define AT_CMD_PDP_ACT          "AT+CGACT"      // active pdp context
#define AT_CMD_CSTT             "AT+CSTT"       // start task
#define AT_CMD_CIICR            "AT+CIICR"      // start gprs connect
#define AT_CMD_CIFSR            "AT+CIFSR"      // get local ip
#define AT_CMD_CIPHEAD          "AT+CIPHEAD"
#define AT_CMD_CONN             "AT+CIPSTART"
#define AT_CMD_CLOSE            "AT+CIPCLOSE"
#define AT_CMD_SEND             "AT+CIPSEND"

#define AT_DATAF_PREFIX         "\r\n+IPD"
#define AT_DATAF_PREFIX_MULTI   "\r\n+RECEIVE"
#define SIM900A_DELAY           LOS_TaskDelay

AtAdaptorApi AtGetSim900aInterface(void);
#endif /* _SIM900A_H */